Category: Email

Default max file size limit that can be sent and received in cPanel (Exim Mail Server) is 50 MB, and How to Limit Maximum Email Size or Email Attachment ? To Limit Maximum Email Size do the following, Login to cPanel/WHM as root Under Service Configuration, Click “exim Configuration Manager” Click “Advanced Editor” Scroll down and Click “Add additional Configuration

 If you’re receiving messages saying an email has bounced, or is “undeliverable”, and you’re sure that the email could not have come from you (or malware on your computer/server), then you’re receiving backscatter. If you’re using Exim, you can make the following change to cut down the amount of backscatter you receive: Go to WHM »Service Configuration »Exim Configuration Manager